Science or Garbage?

If we want our children to be scientifically literate and get good jobs in the future, why are we spending precious hours in school teaching them to be garbage collectors?
That’s the question that occurred to me after reading about the second-graders in West Virginia who fought for the right to keep recycling trash even after it became so uneconomical that public officials tried to stop the program. As my colleague Kate Galbraith reports, their teacher was proud of them for all the time they spent campaigning to keep the recycling program alive.
My colleague Andy Revkin suggests that the West Virginia students might be learning something useful about the interplay of economics and ecology, but I fear they and their teacher have missed the lesson. The reason that public officials cut back the program, as Matt Richtel and Kate reported, is the market for recyclables has collapsed because the supply vastly exceeds the demand. This could be a valuable learning experience for the students about markets and about the long-term tendency of prices of natural resources to fall while the cost of people’s time rises.